Identify the cause of the barking

Remove or reduce the trigger

Give the dog enough exercise

Provide mental stimulation

Teach the quiet command

Reward calm behavior

Avoid yelling at the dog

Do not reinforce barking with attention

Block access to windows or fences if needed

Use consistent training rules

Desensitize the dog to triggers gradually

Increase daily routine and structure

Use crate training only if the dog is comfortable with it

Consult a veterinarian if barking is sudden or unusual

Consult a professional trainer or behaviorist if needed